Last month I bought three pamphlets about a murder that took place in Salem, Massachusetts in 1830. It was a sensational affair in its day, a victory for prosecutor Daniel Webster, and an interesting sidelight in the history of American jurisprudence. But that was not why I bought the pamphlets. In 1829 William Low of Salem was sent to Canton to manage the affairs of Russell & Co. the great Americ... [more]